CN103862302A - Locating device for line pipe groove machining - Google Patents
Locating device for line pipe groove machining Download PDFInfo
- Publication number
- CN103862302A CN103862302A CN201410125095.XA CN201410125095A CN103862302A CN 103862302 A CN103862302 A CN 103862302A CN 201410125095 A CN201410125095 A CN 201410125095A CN 103862302 A CN103862302 A CN 103862302A
- Authority
- CN
- China
- Prior art keywords
- central shaft
- swing arm
- slide cartridge
- pipe fitting
- positioning device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003754 machining Methods 0.000 title abstract description 5
- 238000012545 processing Methods 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 14
- 230000003993 interaction Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009432 framing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 206010057071 Rectal tenesmus Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000012271 tenesmus Diseases 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a locating device for line pipe groove machining. The locating device for the line pipe groove machining comprises a central shaft, the central shaft is fixed on a turning lathe, and a fixed barrel is mounted on the central shaft. The locating device for the line pipe groove machining further comprises an air cylinder, the output end of the air cylinder is connected with the central shaft through a sliding barrel, a sliding barrel is arranged on the central shaft, lower links are connected to the two ends of the sliding barrel through hinges, swinging arms are connected to the ends of the lower links through hinges, the swinging arms are hinged to the fixed barrel through an upper oscillating bar and a lower oscillating bar, grooves are formed in the two ends of the central shaft, multiple rolling wheels are mounted in the sliding barrel, and the rolling wheels are arranged in the grooves in a sliding mode, and the upper oscillating bar, the lower oscillating bar, the lower links and the central shaft form a triangular frame. According to the principle that a triangle is highest in stability, the swinging arms can provide stable clamping force for the inner wall of the pipe fittings, and the efficiency for processing grooves of pipe fittings is guaranteed.
Description
Technical field
The present invention relates to Profile cut-off machine, specifically refer to spool groove processing and positioning device.
Background technology
Steel plate beveling machine is used in deburring and the groove processing of the front sheet metal of welding, if utilizing to roll, this owner washes principle, steel plate edge is washed and cut by required angle, to obtain welding required groove, be applicable to the materials such as steel, cast iron, rigid plastics, non-ferrous metal.Beveling machine is pipeline or the dull and stereotyped specific purpose tool that carries out chamfering groove at welding front end face, the angle that solved the operating procedure such as flame cutting, sanding machine grinding is lack of standardization, domatic coarse, the shortcoming such as operating noise is large, there is the advantages such as easy and simple to handle, angular standard, smooth surface.Beveling machine has plurality of specifications, is a kind of advanced tools providing for work such as the installation of industry specialty, maintenance such as electric power, oil, chemical industry, shipbuilding, steel structures, and this instrument can improve work efficiency greatly, reduces costs.
But in actual groove processing procedure, for improving working (machining) efficiency, conventionally tubular workpiece is adopted the method for clamping circumgyration incision, but at when cutting cutting tool and when pipe fitting EDGE CONTACT, can produce larger interaction force, the clamping of pipe fitting is easily occurred loosening, when serious, can cause the tenesmus of pipe fitting, and then to beveling machine or pipe fitting edge causes certain damage.
Summary of the invention
The object of the present invention is to provide spool groove processing and positioning device, avoid, in processing clamping force abrupt change and then cause the tenesmus of pipe fitting when pipe fitting, strengthening the clamping dynamics to pipe fitting.
Object of the present invention is achieved through the following technical solutions:
Spool groove processing and positioning device, comprise central shaft, central shaft is fixed on lathe, on described central shaft, stationary magazine creel is installed, also comprise cylinder, the output of described cylinder is connected with central shaft by slide cartridge, slide cartridge is arranged on central shaft, at the two ends of slide cartridge, chain connection has lower link, lower link end chain connection has swing arm, and swing arm is hinged by upper pendulum bar and draft link and stationary magazine creel, and the two ends of central shaft have groove, multiple rollers are installed in described slide cartridge, and roller is slidably arranged in groove.When the present invention uses, first pipe fitting is sleeved on outside central shaft, adjusting cylinders moves up its output and drives slide cartridge rising, lower link drives swing arm and pipe fitting inner wall laminating, stationary magazine creel is fixedly installed on the end, upper end of central shaft, provide strong supporting role by upper pendulum bar and draft link for swing arm, in the time that swing arm reaches maximum to the active force of pipe fitting inner wall, started pipe fitting edge to be rotated processing by the cutting tool on lathe, the swing arm that can regulate arbitrarily can use the pipe bevel processing with various diameter; When cutting, interaction force between cutting tool and pipe fitting can be delivered on central shaft by swing arm, the two ends of central shaft have groove, roller in slide cartridge can freely move up and down in groove, the material of roller is rubber or plastics, itself has certain elasticity, when the sliding friction between slide cartridge and central shaft is transformed to rolling friction, also the interaction force that when cutting produces can be cushioned by roller, reduce the impaired situation of local stress of the present invention and occurred; Upper and lower fork and lower link, central shaft form a triangular framing, according to the highest principle of triangle stability, make swing arm to provide stable clamping force for pipe fitting inner wall, guarantee the efficiency of pipe bevel processing.
Described lower link comprises cramp bar and sleeve pipe, and sleeve pipe is arranged on slide cartridge, and cramp bar is sleeved in sleeve pipe, is provided with spacing collar on cramp bar, and spacing collar is connected with slide cartridge by spring.At cutting tool, pipe fitting edge is rotated and adds man-hour, this cognition of pipe fitting produces certain vibration, can cause certain impact to swing arm and upper and lower fork, when serious, may cause upper pendulum bar and draft link to fracture; In the time that cramp bar is stressed, cramp bar moves down in sleeve pipe, spring is compressed produces an elastic force contrary with force direction simultaneously, and then make cramp bar stress balance, spacing collar can prevent that cramp bar is after pipe bevel processing finishes, slide cartridge move down rewind sleeve pipe when downward cramp bar excessively pulled, avoid cramp bar to skid off sleeve pipe, improve service life of the present invention.
Described swing arm is arc surface away from the end face of central shaft one end.In the time that pipe fitting inner wall is clamped, swing arm contacts with pipe fitting inner wall, and the swing arm of arc surface can thoroughly be fitted with pipe fitting inner wall, improves the chucking power of swing arm to pipe fitting.
On described arc surface, be provided with backing plate, the cambered surface area of described backing plate is greater than the cambered surface area of swing arm arc surface.The backing plate arranging on arc surface can further increase the contact area with pipe fitting inner wall, guarantees the stability of clamping.
Described roller is rubber wheel.As preferably, can there is certain deformation in rubber wheel after slide cartridge is subject to stress, and the reaction force that deformation produces can be eliminated stress.
The present invention compared with prior art, has following advantage and beneficial effect:
1, spool groove processing and positioning device of the present invention, in the time that swing arm reaches maximum to the active force of pipe fitting inner wall, started pipe fitting edge to be rotated processing by the cutting tool on lathe, the swing arm that can regulate arbitrarily can use the pipe bevel processing with various diameter; Upper and lower fork and lower link, central shaft form a triangular framing, according to the highest principle of triangle stability, make swing arm to provide stable clamping force for pipe fitting inner wall, guarantee the efficiency of pipe bevel processing;
2, spool groove processing and positioning device of the present invention, in the time that pipe fitting inner wall is clamped, swing arm contacts with pipe fitting inner wall, and the swing arm of arc surface can thoroughly be fitted with pipe fitting inner wall, improves the chucking power of swing arm to pipe fitting.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms the application's a part, does not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention;
Mark and corresponding parts title in accompanying drawing:
1-central shaft, 2-stationary magazine creel, 3-cylinder, 4-slide cartridge, 5-swing arm, 6-upper pendulum bar, 7-draft link, 8-roller, 9-groove, 10-cramp bar, 11-sleeve pipe, 12-spring, 13-spacing collar, 14-backing plate, 15-pipe fitting.
The specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the present invention and explanation thereof are only for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As shown in Figure 1, spool groove processing and positioning device of the present invention, comprise central shaft 1, central shaft 1 is fixed on lathe, on described central shaft 1, stationary magazine creel 2 is installed, also comprise cylinder 3, the output of described cylinder 3 is connected with central shaft 1 by slide cartridge, slide cartridge is arranged on central shaft 1, at the two ends of slide cartridge, chain connection has lower link, lower link end chain connection has swing arm 5, swing arm 5 is hinged with stationary magazine creel 2 by upper pendulum bar 6 and draft link 7, the two ends of central shaft 1 have groove 9, multiple rollers 8 are installed in described slide cartridge 4, roller 8 is slidably arranged in groove 9.When the present invention uses, first pipe fitting 15 is sleeved on outside central shaft 1, adjusting cylinders 3 make its output move up drive slide cartridge 4 rise, lower link drives swing arm 5 and pipe fitting 15 inwall laminatings, stationary magazine creel 2 is fixedly installed on the end, upper end of central shaft 1, provide strong supporting role by upper pendulum bar 6 and draft link 7 for swing arm 5, in the time that swing arm 5 reaches maximum to the active force of pipe fitting 15 inwalls, started pipe fitting 15 edges to be rotated processing by the cutting tool on lathe, the swing arm 5 that can regulate arbitrarily can use the pipe fitting 15 groove processing with various diameter; When cutting, interaction force between cutting tool and pipe fitting 15 can be delivered on central shaft 1 by swing arm 5, the two ends of central shaft 1 have groove 9, roller 8 in slide cartridge 4 can freely move up and down groove 9 is interior, the material of roller 8 is rubber or plastics, itself there is certain elasticity, when the sliding friction between slide cartridge 4 and central shaft 1 is transformed to rolling friction, also the interaction force that when cutting produces can be cushioned by roller 8, reduce the impaired situation of local stress of the present invention and occurred; Upper and lower fork 7 forms a triangular framing with lower link, central shaft 1, according to the highest principle of triangle stability, makes swing arm 5 to provide stable clamping force for pipe fitting 15 inwalls, guarantees the efficiency of pipe fitting 15 groove processing.
Embodiment 2
As shown in Figure 1, the present embodiment is on the basis of embodiment 1, and described lower link comprises cramp bar 10 and sleeve pipe 11, sleeve pipe 11 is arranged on slide cartridge 4, cramp bar 10 is sleeved in sleeve pipe 11, is provided with spacing collar 13 on cramp bar 10, and spacing collar 13 is connected with slide cartridge 4 by spring 12.At cutting tool, pipe fitting 15 edges are rotated and add man-hour, 15 of pipe fittings are known from experience the certain vibration of generation, can cause certain impact to swing arm 5 and upper and lower fork 7, when serious, may cause upper pendulum bar 6 and draft link 7 to fracture; In the time that cramp bar 10 is stressed, cramp bar 10 moves down in sleeve pipe 11, spring 12 is compressed produces an elastic force contrary with force direction simultaneously, and then make cramp bar 10 stress balances, spacing collar 13 can prevent that cramp bar 10 is after pipe fitting 15 groove processing finish, slide cartridge 4 move down rewind sleeve pipe 11 downwards time cramp bar 10 excessively pulled, avoid cramp bar 10 to skid off sleeve pipe 11, improve service life of the present invention.
Embodiment 3
As shown in Figure 1, the present embodiment is on the basis of embodiment 1, and described swing arm 5 is arc surface away from the end face of central shaft 1 one end; On described arc surface, be provided with backing plate 14, the cambered surface area of described backing plate 14 is greater than the cambered surface area of swing arm 5 arc surfaces; Described roller 8 is rubber wheel.In the time that pipe fitting 15 inwalls are clamped, swing arm 5 contacts with pipe fitting 15 inwalls, and the swing arm 5 of arc surface can thoroughly be fitted with pipe fitting 15 inwalls, improves the chucking power of swing arm 5 to pipe fitting 15; The backing plate 14 arranging on arc surface can further increase the contact area with pipe fitting 15 inwalls, guarantees the stability of clamping.
As preferably, can there is certain deformation in rubber wheel after slide cartridge 4 is subject to stress, and the reaction force that deformation produces can be eliminated stress.
The above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. spool groove processing and positioning device, comprise central shaft (1), central shaft (1) is fixed on lathe, it is characterized in that: stationary magazine creel (2) is installed on described central shaft (1), also comprise cylinder (3), the output of described cylinder (3) is connected with central shaft (1) by slide cartridge (4), slide cartridge (4) is arranged on central shaft (1), two ends chain connection at slide cartridge (4) has lower link, lower link end chain connection has swing arm (5), swing arm (5) is hinged with stationary magazine creel (2) by upper pendulum bar (6) and draft link (7), the two ends of central shaft (1) have groove (9), multiple rollers (8) are installed in described slide cartridge (4), roller (8) is slidably arranged in groove (9).
2. spool groove processing and positioning device according to claim 1, it is characterized in that: described lower link comprises cramp bar (10) and sleeve pipe (11), sleeve pipe (11) is arranged on slide cartridge (4), cramp bar (10) is sleeved in sleeve pipe (11), on cramp bar (10), be provided with spacing collar (13), spacing collar (13) is connected with slide cartridge (4) by spring (12).
3. spool groove processing and positioning device according to claim 1, is characterized in that: described swing arm (5) is arc surface away from the end face of central shaft (1) one end.
4. spool groove processing and positioning device according to claim 3, is characterized in that: on described arc surface, be provided with backing plate (14), the cambered surface area of described backing plate (14) is greater than the cambered surface area of swing arm (5) arc surface.
5. according to the spool groove processing and positioning device described in claim 1 ~ 4 any one, it is characterized in that: described roller (8) is rubber wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125095.XA CN103862302B (en) | 2014-03-31 | 2014-03-31 | Spool retaining wall on slope positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125095.XA CN103862302B (en) | 2014-03-31 | 2014-03-31 | Spool retaining wall on slope positioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103862302A true CN103862302A (en) | 2014-06-18 |
| CN103862302B CN103862302B (en) | 2016-03-23 |
Family
ID=50901641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410125095.XA Expired - Fee Related CN103862302B (en) | 2014-03-31 | 2014-03-31 | Spool retaining wall on slope positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103862302B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499623A (en) * | 2015-11-27 | 2016-04-20 | 泸州远程工程机械有限公司 | Pipe stabilizing and rotating device |
| CN108225851A (en) * | 2018-01-16 | 2018-06-29 | 章锦阳 | A kind of filter membrane clamping device for being convenient for reloading with auto-lock function |
| CN108326598A (en) * | 2018-05-16 | 2018-07-27 | 宁海逐航工业产品设计有限公司 | A kind of intelligence lathe |
| CN112627445A (en) * | 2021-01-29 | 2021-04-09 | 中冶建工集团有限公司 | Shaft lever for supporting waterproof coiled material |
| CN117943630A (en) * | 2024-03-27 | 2024-04-30 | 太原正天盖尔机电设备有限公司 | Gear machining clamping device, gear machining machine tool and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8428715U1 (en) * | 1984-09-29 | 1986-03-27 | Chemische Fabrik Kalk GmbH, 5000 Köln | Device for clamping and centering pipes on the tailstock side of lathes |
| CN201089093Y (en) * | 2007-09-17 | 2008-07-23 | 程军 | Portable pipe beveling machine |
| CN102179554A (en) * | 2011-04-18 | 2011-09-14 | 中国电子***工程第四建设有限公司 | Pipe end groove forming machine |
| CN102785087A (en) * | 2012-04-26 | 2012-11-21 | 扬州博世特工具有限公司 | Umbrella-holding type pipeline tensioning mechanism |
| CN203779148U (en) * | 2014-03-31 | 2014-08-20 | 成都振中电气有限公司 | Beveling location mechanism of power transmission line pipeline |
-
2014
- 2014-03-31 CN CN201410125095.XA patent/CN103862302B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8428715U1 (en) * | 1984-09-29 | 1986-03-27 | Chemische Fabrik Kalk GmbH, 5000 Köln | Device for clamping and centering pipes on the tailstock side of lathes |
| CN201089093Y (en) * | 2007-09-17 | 2008-07-23 | 程军 | Portable pipe beveling machine |
| CN102179554A (en) * | 2011-04-18 | 2011-09-14 | 中国电子***工程第四建设有限公司 | Pipe end groove forming machine |
| CN102785087A (en) * | 2012-04-26 | 2012-11-21 | 扬州博世特工具有限公司 | Umbrella-holding type pipeline tensioning mechanism |
| CN203779148U (en) * | 2014-03-31 | 2014-08-20 | 成都振中电气有限公司 | Beveling location mechanism of power transmission line pipeline |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499623A (en) * | 2015-11-27 | 2016-04-20 | 泸州远程工程机械有限公司 | Pipe stabilizing and rotating device |
| CN108225851A (en) * | 2018-01-16 | 2018-06-29 | 章锦阳 | A kind of filter membrane clamping device for being convenient for reloading with auto-lock function |
| CN108326598A (en) * | 2018-05-16 | 2018-07-27 | 宁海逐航工业产品设计有限公司 | A kind of intelligence lathe |
| CN112627445A (en) * | 2021-01-29 | 2021-04-09 | 中冶建工集团有限公司 | Shaft lever for supporting waterproof coiled material |
| CN112627445B (en) * | 2021-01-29 | 2022-04-15 | 中冶建工集团有限公司 | Shaft lever for supporting waterproof coiled material |
| CN117943630A (en) * | 2024-03-27 | 2024-04-30 | 太原正天盖尔机电设备有限公司 | Gear machining clamping device, gear machining machine tool and method |
| CN117943630B (en) * | 2024-03-27 | 2024-06-11 | 太原正天盖尔机电设备有限公司 | Gear machining clamping device, gear machining machine tool and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103862302B (en) | 2016-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Qinyu Inventor before: Chen Huaizhi Inventor before: Wang Gang Inventor before: Nie Haitao Inventor before: Zhang Renyou Inventor before: Hu Guobo |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171211 Address after: No. 214500, No. 25-3, No. 25-3, Taihe village, Xinqiao Town, Jingjiang City, Jiangsu Province Patentee after: Li Qinyu Address before: 610000 Sichuan city of Chengdu Province Economic and Technological Development Zone Zhenzhong Road No. 1 Patentee before: CHENGDU ZHENZHONG ELECTRIC Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |